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Why is no interference pattern in the vertical axis in a double-slit ? Isn't a vertical slit just thousands of small slits one next to the other ? So shouldn't...
Asked on 12/04/2020 by Abc2000ro
1 answerUsually in systems with ferromagnetic order, the spin $mathrm{O}(3) = mathrm{SO}(3) times Z_2^t$ (where $Z_2^t$ represents time-reversal) symmetry is broken down to $mathrm{SO}(2)$. Is it possible to...
Asked on 12/04/2020 by Dominic Else
0 answerFrom the book i studying from to 'derive' the Schrodinger equation this is part of the process: Two differential operators, $hat{p}$ and $hat{E}$, representing the classical momentum and...
Asked on 12/04/2020 by james111cannon
0 answerSign Conventions:- Work if done by system, heat given to system andIncrease in Internal Energy implies $+$ change.Otherwise $-$. Ok, consider an ideal gas in a container with...
Asked on 12/04/2020 by lakhi
2 answerSuppose a string bound between two rigid end-points is vibrating and it is a combination of a number of normal modes of vibration, is it possible to isolate a particular...
Asked on 12/04/2020 by Shlok Vaibhav
1 answerAssume we have an object moving along a path $p_W(t)$ that is described in some fixed reference frame $W$. If we now have a second reference frame ...
Asked on 12/04/2020 by David Brandes
1 answerSummary:: I find two different expressions for the EM tensor for dust, and both derivations seem right to me. Given the action for a system of dust $$S =-sum...
Asked on 12/04/2020 by Gaussian97
1 answerI am studying a semiconductor. My System has n-type dominating character.I am getting effective mass for top of the valence band (VBM) as 5.04 while for bottom of...
Asked on 12/04/2020 by astha
0 answerRecently, I've been studying Group Theory for physics application and for a couple of days I'm struggling to understand how to get a cartesian tensor, like: $T_{ij}=a_i,b_j$ to be...
Asked on 12/04/2020 by alvaro.louzi
1 answerWe were tasked with designing an experiment based on measuring the efficiency of a bouncing ball. And so for this we would have to calculate the rebound height experimentally to...
Asked on 12/04/2020
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